Dicalcium silicate

U.S. production volumes are classified as confidential business information.

Molecular structure of 10034-77-2
US ProductionCBI
Import Value$21M
Top SourceMexico 25%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 283990 · basket

These shares come from HS customs code 283990, which covers 12 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
MX 25%MexicoCA 17%CanadaDE 12%GermanyIT 12%ItalyJP 9%Japan
EPA-registered manufacturers (35)
Cementos Argos S A · CO Colombia
Crh Plc · IE Ireland
Titan Cement International Sa · BE Belgium
Alamo Cement
Argos Puerto Ri
Show all 35
Argos Usa
Calportland
Capitol Aggregates
Cemex
Cemex Construction Materials Florida
Cemex Construction Materials Pacific
Cemex Construction Materials South
Cemex, Inc -Demopolis Plant
Crh Americas
Drake
Eagle Materials
Gcc Dacotah
Gcc Of America
Gcc Permian
Giant Cement Holding
Holcim (Us)
Lafarge North America
Lehigh Cement
Lehigh Hanson
Lehigh Southwest Cement
Mitsubishi Cement
Monarch Cement
National Cement
National Cement Company Of California
Phoenix Cement
Rc Lonestar
St Marys Cement Us
Summit Materials
Titan America
Txi Operations
EPA-registered importers (10)
Crh Plc · IE Ireland
Titan Cement International Sa · BE Belgium
Calportland
Crh Americas
Holcim (Us)
Show all 10
Lehigh Cement
Lehigh Hanson
Lehigh Southwest Cement
St. Marys Cement In
Titan America

Why It Matters

Sectors
EnergyConstructionConsumer Products
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 3 functional roles.

  • •Binder in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (70%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing as a reactant
  • •Adhesives and sealant chemicals in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (12%)Processing—incorporation into formulation, mixture, or reaction product
  • •Binder in Oil and Gas Drilling, Extraction, and Support activities (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesives and sealant chemicals in Construction (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS10034-77-2
PubChem CID14941
DTXSIDDTXSID5049570
FormulaCa2O4Si
Mol. Weight172.24 g/mol
SMILES[O-][Si]([O-])([O-])[O-].[Ca+2].[Ca+2]

Data Sources

DTXSID50495702026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

149412026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/14941/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/14941.json

10034-77-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 10034-77-22026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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